8LT719B35PA

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The 8LT719B35PA is an integrated circuit used for digital control of power supplies. It is a power supply control IC that integrates many functions, including both overvoltage protection and undervoltage protection. This type of protection ensures that the supply voltage is kept within a certain range so that the system regulated by the power supply is kept safe from unexpected power surges or drops. It\'s also worth noting that this integrated circuit has a wide input voltage range from 8-40V, making it suitable for a wide variety of applications.

The 8LT719B35PA is mainly used in off-line supplies, laptop adapters, and general power supply applications. It can be effectively used in applications where the output power needs to be tightly monitored and regulated. This is because it has an advanced adaptive constant frequency (ACF) control system, which helps maintain an output voltage within a pre-determined and acceptable range. This ensures predictable and consistent performance from the power supply, even when the input voltage can fluctuate. Another key feature of this IC is its start-up time, which is just 10mS, making it ideal for applications that require fast power-up times. Additionally, this device has an integrated pulse-width modulation (PWM) controller, which helps adjust power output by adjusting the duty cycle of the PWM output signal.

The 8LT719B35PA works by taking a signal from a power supply\'s internal feedback loop, and using this to adjust the output voltage. This feedback loop works by connecting a voltage sensing element to the power supply\'s output. As the voltage on the output line begins to rise, the voltage sensing element will send a signal to the 8LT719B35PA, which in turn adjusts the pulse width of the PWM output to reduce the output voltage. This adjustment keeps the output voltage within a predefined range that ensures safe operation for the connected system and the power supply hardware itself.

The 8LT719B35PA also has other features that make it an attractive choice for power supply control applications. It has an input overvoltage protection feature, which prevents excessive input voltage from damaging the power supply. Additionally, it has undervoltage protection, which will shut the power supply down if the input voltage drops below a certain level. The 8LT719B35PA is also designed to be adjustable, allowing the user to adjust the output voltage, frequency, and other settings to meet their specific needs. Overall, the 8LT719B35PA is a highly reliable and strong integrated circuit designed for digital control of power supplies.

The specific data is subject to PDF, and the above content is for reference